The rise of information technology : Digital World – that is, computers, software, telecommunications and the internet – and the large impact that these new technologies are having on the way that society functions, have prompted many to claim that we have entered a new era of digital world, often referred to as the ‘Third Industrial Revolution’, the ‘information age’ or the ‘new economy’.
What is Information Technology?
Information technology (IT) involves the study and application of computers and any type of telecommunications that store, retrieve, study, transmit, manipulate data and send information.
Technology is the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.
Examples : Telephone and radio equipment and switches used for voice communications.
Importance of Information Technology
- High Return on Investment
- Efficiency
- Increased Productivity
- Avoidance of Security Breaches
- Unlimited Expertise
- Cloud-Based Services
- Better Management of Up-Time
- Leverage Your Business Against the Competition
- Reinvest In Your Business
Advantages of Information Technology
- Globalization
- Cost-Effective
- Storing and protecting information
Disadvantages of Information Technology
- Expense of Implementation and Maintenance
- Elimination of Jobs
- Breaches in Security
Roles in IT Field
- Data scientist
- System Administrator
- Data scientist
- Database administrator
- IT Manager
- Quality Associate
- Software / Application developer
- Technical consultant
Positive Impact of Technology on Society
- Mechanization on Agriculture
- Improvement of Transportation
- Improvement on Communication
- Improving the Education and Learning Process
Negative Impact of Technology on Society
- Depletion of resources
- Population Increase/Health Concerns
- Pollution Increase
Application of Information Technology
- Healthcare : Health information technology presents numerous opportunities for improving and transforming healthcare which includes; reducing human errors, improving clinical outcomes, facilitating care coordination, improving practice efficiencies, and tracking data over time.
- Agricultural : Information technology is potential tool for improving decision making in agriculture. IT can improve farm management and farming technologies by efficient farm management. Satellite technology, geographic information systems using the techniques of agronomy and soil science is to increase agricultural production.
- Logistics : By integrating new technologies into logistics, companies are able to plan, forecast, and replenish inventories and keep up with customer demands. The application of information technology in logistical approaches helps businesses improve delivery time and accuracy.
Future Scope of Information Technology
- Artificial Intelligence
- Machine Learning
- Blockchain will help secure data security and privacy.
- Big Data & Analytics
- Cloud Computing
Summary
Undoubtedly, IT is a stream, which can change one’s destiny in a positive way. There is no dearth of job options for the qualified students in this stream. However, one has to accept the fact that the caliber of the students plays a pivotal role in the success of their career.
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